EP2119271A4 - Techniques to increase coverage of push-to-talk wireless networks - Google Patents

Techniques to increase coverage of push-to-talk wireless networks Download PDF

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Publication number
EP2119271A4
EP2119271A4 EP08702257.0A EP08702257A EP2119271A4 EP 2119271 A4 EP2119271 A4 EP 2119271A4 EP 08702257 A EP08702257 A EP 08702257A EP 2119271 A4 EP2119271 A4 EP 2119271A4
Authority
EP
European Patent Office
Prior art keywords
push
techniques
wireless networks
increase coverage
talk wireless
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP08702257.0A
Other languages
German (de)
French (fr)
Other versions
EP2119271A2 (en
Inventor
Jouni Kossi
Martti E. Virtanen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nokia Technologies Oy
Original Assignee
Nokia Technologies Oy
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nokia Technologies Oy filed Critical Nokia Technologies Oy
Publication of EP2119271A2 publication Critical patent/EP2119271A2/en
Publication of EP2119271A4 publication Critical patent/EP2119271A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/04—Terminal devices adapted for relaying to or from another terminal or user
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • H04W4/10—Push-to-Talk [PTT] or Push-On-Call services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/40—Connection management for selective distribution or broadcast
    • H04W76/45—Connection management for selective distribution or broadcast for Push-to-Talk [PTT] or Push-to-Talk over cellular [PoC] services
EP08702257.0A 2007-01-17 2008-01-16 Techniques to increase coverage of push-to-talk wireless networks Withdrawn EP2119271A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/624,204 US8019383B2 (en) 2007-01-17 2007-01-17 Techniques to increase coverage of push-to-talk wireless networks
PCT/IB2008/000095 WO2008087532A2 (en) 2007-01-17 2008-01-16 Techniques to increase coverage of push-to-talk wireless networks

Publications (2)

Publication Number Publication Date
EP2119271A2 EP2119271A2 (en) 2009-11-18
EP2119271A4 true EP2119271A4 (en) 2017-04-19

Family

ID=39618183

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08702257.0A Withdrawn EP2119271A4 (en) 2007-01-17 2008-01-16 Techniques to increase coverage of push-to-talk wireless networks

Country Status (4)

Country Link
US (1) US8019383B2 (en)
EP (1) EP2119271A4 (en)
CN (1) CN101647312B (en)
WO (1) WO2008087532A2 (en)

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Patent Citations (4)

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US20030053434A1 (en) * 2001-08-03 2003-03-20 At&T Corp. Method and apparatus for delivering IPP2T (IP-push-to-talk) wireless LAN mobile radio service
EP1553795A1 (en) * 2004-01-09 2005-07-13 Motorola, Inc. Communication device and method of operation therefore
US20050186970A1 (en) * 2004-02-20 2005-08-25 Yates Charles R. Method of PoC instant temporary group chat based on presence and location
WO2005104594A1 (en) * 2004-04-23 2005-11-03 Nokia Corporation Group invitation

Also Published As

Publication number Publication date
WO2008087532A2 (en) 2008-07-24
WO2008087532A3 (en) 2008-09-12
CN101647312A (en) 2010-02-10
US8019383B2 (en) 2011-09-13
EP2119271A2 (en) 2009-11-18
CN101647312B (en) 2012-07-04
US20080171567A1 (en) 2008-07-17

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